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YSM to HPH: distance & flight time
Fort Smith (Fort Smith Airport) → Haiphong (Cat Bi International Airport)
6,443 mi
10,369 km · 5,599 nm
13h 6m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YSM→HPH fares Phone-only fares on this route — call free
Flight time details
6,443 miles nonstop takes roughly 13h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- YSM — Fort Smith Airport · Fort Smith, Canada
- HPH — Cat Bi International Airport · Haiphong, Vietnam
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is YSM from HPH?
The flight distance from Fort Smith (YSM) to Haiphong (HPH) is 6,443 miles (10,369 km, 5,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to HPH?
A nonstop flight takes about 13h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Fort Smith and Haiphong?
Haiphong is 13 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–HPH that never appear on search engines, with no booking fees.